Frequently purchased together

Description

Serious warmth at a silly price.

Packing a hefty dose of warmth for the price, the Marmot Trestles 0-Degree Spirafil Sleeping Bag boasts technical features such as SpiraFil insulation, an insulated hood, and an overlapping series of internal shingles for blissful warmth retention.

Lofty SpiraFil insulation combines hollow fibers and denser, solid synthetic fibers in order to offer a balance of warmth, softness, and compressibility

Insulation fibers are thermally bonded so the insulation maintains its loft and shape longer, meaning more warmth and a better-performing bag in the long run

An overlapping series of internal insulation shingles creates the Wave Construction, which allows for more efficient use of insulation so you stay warmer without needing additional insulation that would add weight

Easy-to-reach draw cords make adjustments easy when you're bundled up

Trapezoidal foot box matches the shape of your feet: wider in the toe area and narrower in the heel so you have more foot room and warmer feet

Zipper garages cover up the two-way sliders from the elements so they operate smoothly every time

Here's what others have to say...

View

Really warm bag

Familiarity:
I've used it once or twice and have initial impressions

I researched a lot and had a good experience with the backcountry staff to pick out a solid bag for winter camping. We took ours out this past weekend (Dec - 27th) to Wisconsin, and the weather was snowy and really frigid. The bag was cozy and warm in our tent (which really isn't winter friendly). I found the bags to be surprisingly pack-able, contrary to some of the reviews. It is a little large for backpacking but totally capable of it. Overall, really warm bag for the $.

Side note, Who has a recommendation for a better stuff sack that'll fit? the Marmot one has trouble closing at the top.

Comment on Richard L.'s review »

Best Bag I've Ever Used...Ever!!!!!

I ordered this bag at around 3:30 PM on Thursday, August 28, 2014. I received this bag at around 10 AM on Friday after selecting next day air. Sarah O. did and amazing job walking me through everything in the process and waaay exceeded my expectations as far as customer service is concerned. But I digress, I bought this bag to use backpacking the Cloud Peak Wilderness Area in Wyoming. If you are at all familiar with Wyoming weather you know that snow in August is just as normal as snow on Christmas. We hiked in Saturday evening and made camp after getting soaked in the river crossing. I have never been so comfortable in a sleeping bag in my life. I get cold really easy and this bag actually kept me warm enough to pop my arms out for a bit. That was just the beginning of the Awesome-ness of this bag. The next day it rained all day and when we made camp at Misty Moon Lake it started to hail, and then snow. That night it got to a frigid 23 degrees F and the wind and snow would not let up. This bag kept me warm all night. It packs down perfectly and the features it boasts are not short of perfect. (On a side note, I am Type 1 Diabetic and it managed to keep my insulin from freezing as well) In short this bag was not only comfortable, packable, and warm but it very well saved my life. I couldn't be more happy with this bag, or with Backcountry and with Sarah O. This is the best purchase I have ever made.

Comment on Maggie Pearl's review »

Great bag, great warmth. Bulky.

Familiarity:
I've used it once or twice and have initial impressions

This bag excels at keeping me warm, and fits true to my body. I have a slim to athletic build and I have space to turn in the bag. If I had much bigger shoulders, I could see it being a potential problem.

The bag is bulky, and the Marmot stuff sack it came with barely fits the bag inside. With that combination, once the sleeping bag is in the stuff sack, it doesn't compress much. However, I think it would compress A LOT more if the stuff sack were a little wider. Something to think about.

With the the included sack, probably not a great sleeping bag for backpacking, but an excellent choice if you're not having to travel far with it. And as I said above, if you had a larger stuff sack it would probably compress quite a bit more.

Overall, I'm very happy with the bag and look forward to a lot of cozy nights in the Cascade Mountains thanks to this bag.

Comment on Ryan M.'s review »

Bulky, but Warm

Familiarity:
I've used it several times

As many have said before, this bag is a little heavy/bulky for backpacking; but, it does fit into the compression sack pretty well and compresses well enough to fit sideways in the bottom of my 75L REI pack. It is very warm- I camped in sub-freezing temps with a high fever with no problem. Great price, too. I just wish it was a little less bulky and heavy.

Comment on Matt Roane's review »

Heavy for backpacking, but super warm

Familiarity:
I've used it several times

Great sleeping bag if you're looking for something warm and not too worried about space or weight. Used it in Gila National Forest, NM (car camping) and Pikes Peak, CO (backpacking) with temperatures between 10 and 25 degrees at night, and with a few layers on was sweating. Bag seems very durable and warm after about 20+ nights of use. While it is large and heavy it worked well when hiking up Pikes Peak. It's best uses seem to be car camping and for that it's perfect. If you're looking to backpack you probably want to find something lighter. Stuffs well into a Medium Sea to Summit eVent Compression Dry Sack

Comment on Kenneth H.'s review »

Toasty bag in 17 degrees Fahrenheit

Familiarity:
I've used it several times

We car camped through the southwest Dec 2013-Jan 2014. The coldest was Arches Natl Park. The lowest temp was expected to be 19F the first night and 17F the next. We were completely warm and comfortable. I was actually sweating the first night, so I only wore leggings, shirt, socks and sweater the second night. We were in a 3 season backpacking tent that was covered in frost each morning. We laid jeans and a jacket between our tent and the self inflating sleeping pads, which were R value 4, and it did the job of insulating us from the cold ground. The area our tent was on was cleared of snow. My feet were a little cozier with my wool coat thrown over them. We did use the mummy hoods for this site, but we were not completely zipped up and buttoned in and I was alternating having my face tucked into the bag, as I would get too hot. I really like the extra zipper on the opposite side of the shoulder, as well as the extra piece of nylon with interior snap buttons to really seal your body heat in. I have broad shoulders for my build, 5'2" female, but I have plenty of room in the bag. I did get a regular instead of a short bag so we could combine it with my bf's long bag. He's 6'4" and also had plenty of room in the bag. We combined bags in temps as low as mid-20s in Zion Nat'l Park and slept with the fly off and we were fine. These bags are great! There's a stash pocket on the inside layer that lands about chest height. This was good for contacts cases and phones so they don't freeze. If you're getting bags to combine, don't forget to get zippers on opposite sides since they're mummy bags and are not reversible. I'm not an experienced backpacker, but these would not make good spring-fall backpacking bags because they are thick and do not pack small. Packing them is probably my only complaint. It's easiest for me to start from the bottom of the bags and stuff them into the bag without trying to roll the bag up. Survived the washer and dryer as well!

Comment on tamp934807's review »

excellent bag, but not for backpacking

Gender:
Female

Familiarity:
I returned this product before using it

Despite reading the reviews on this bag packing too large and too heavy for backpacking, I took a chance on it anyway because I trust Marmot products and I thought I would be able to compress it to a decent size. After all, camping in Alaska I'll generally value warmth over weight and I got this for a good price. However when I got this bag it was simply too big and heavy. Even when I compressed it as small as possible (which was no easy feat and I was afraid the stuff sack would tear!) it would just barely fit into the bottom of my golite pack, which is wider than most framed packs. (not to mention I normally don't pack a bag in the bottom - I have no efficient way to pack my backpack with this in it.) It simply takes up too much room and is too difficult to pack, so I'm returning it. I really hate to see it go because it's an excellent bag with great loft and I'm confident I'd be comfortably warm down to 0, if not colder. If packability is not an issue, this is a great bag. 5 stars for quality, though if I was keeping it I would buy a better stuff sack.

Comment on aztoalaska's review »

Car Camping Luxury!

Familiarity:
I've put it through the wringer

After owning the Marmot Trestles 0 degree bag for 4 years I can say with certainty that it is my bag of choice for car/tent camping when the temps are expected to dip below freezing. At 5lbs 4.7 oz it is a bigger bag but if you're close to your car, or in your car that isn't a problem. I've used it in my car, down to 20 degrees in the mount hood parking lot as well as tent camping in mammoth lakes when the temps dipped below freezing and never got cold. At 6'0 tall the regular length has worked fantastic for me. It's condition shows no signs of wearing out anytime soon! Coming in just below $150 dollars, this bag will rival those twice the price in terms of durability, warmth, and comfort.

Have an answer for Hans Criteanu?

Impossible to stuff into the sack

Bag is soft & warm. However, the bag is impossible to fit into the sack. Spent an hour trying to stuff it into the bag, the best I could do was with the hood sticking out. Any help? ?? Not great for transporting around even in a car.

For me, the bag fits perfectly in the compression sack. I cinch the straps down after the flap is down and the cord is tight and I manage to get the bag sideways in the bottom of my REI 75L (yosimite?) pack without a problem. I almost got it to fit inside an Outdoor Research 10L waterproof compression sack- probably needs to be 12-15L.

Comment on jon3182573's review »

Im Satisfied.

Gender:
Female

Familiarity:
I've used it once or twice and have initial impressions

I tried this bag for the first time in a winter trip to the bwca in January. Im satisfied with it. Its rated for 0 degrees-it was probably about 8F during the night, and although it took about an hour for me to warm up to a comfortable temperature in the bag, eventually I did-and had a good night's rest. I was sleeping in a homemade snow cave rather than a tent-so this may have raised the temperature around me too.

Comment on krip180428's review »

Warmth at a great price!

Gender:
Male

Familiarity:
I've used it several times

Not as light as down but for the price this was the perfect answer to fall camping! It sleeps very warm and hood allows you to really close it around you for the night. Tent was cool in the mornings but I was cozy. If you are going to be doing winter camping I would look to down and colder ratings but to stay warm in the fall this is the ticket! Been out in it on 10F nights with no complaint.